Janet Greenhut, MD
NPI 1942474150 · Public Health & General Preventive Medicine Physician · Ann Arbor, MI
Janet Greenhut, MD is a Public Health & General Preventive Medicine Physician provider in Ann Arbor, MI (NPI 1942474150).
Provider details
- NPI number
- 1942474150
- Entity type
- Individual
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4301041691 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-17
- Last updated
- 2008-04-17
Frequently asked questions
- What is Janet Greenhut's NPI number?
- Janet Greenhut's National Provider Identifier (NPI) is 1942474150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Greenhut's specialty?
- Janet Greenhut is listed in the NPPES registry with a primary specialty of Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Janet Greenhut located?
- Janet Greenhut's practice location on file with NPPES is 103 E Liberty St, Ann Arbor, MI 48104-2157.
- What is Janet Greenhut's phone number?
- The practice phone number listed in the NPPES registry for Janet Greenhut is (734) 302-0230.
- Is Janet Greenhut's NPI active?
- Yes — Janet Greenhut's NPI (1942474150) is active in the NPPES registry as of the last update on 2008-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.